1 files changed, 0 insertions, 102 deletions
diff --git a/usr.bin/tip/uucplock.c b/usr.bin/tip/uucplock.c
deleted file mode 100644
index 917d812..0000000
--- a/usr.bin/tip/uucplock.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)uucplock.c	8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <sys/types.h>
-#include <sys/file.h>
-#include <sys/dir.h>
-#include <errno.h>
-#include <unistd.h>
-#include <stdio.h>
-#include "pathnames.h"
-
-/* 
- * uucp style locking routines
- * return: 0 - success
- * 	  -1 - failure
- */
-
-uu_lock(ttyname)
-	char *ttyname;
-{
-	int fd, pid;
-	char tbuf[sizeof(_PATH_LOCKDIRNAME) + MAXNAMLEN];
-	FILE *ff;
-
-	(void)sprintf(tbuf, _PATH_LOCKDIRNAME, ttyname);
-	fd = open(tbuf, O_WRONLY|O_CREAT|O_EXCL, 0644);
-	if (fd >= 0)
-		ff = fdopen(fd, "w");
-	if (fd < 0 || ff == NULL) {
-		/*
-		 * file is already locked
-		 * check to see if the process holding the lock still exists
-		 */
-		ff = fopen(tbuf, "r+");
-		if (ff == NULL) {
-			perror("lock open");
-			return(-1);
-		}
-		if (fscanf(ff, "%10d\n", &pid) != 1) {
-			perror("lock read");
-			(void)fclose(ff);
-			return(-1);
-		}
-
-		if (kill(pid, 0) == 0 || errno != ESRCH) {
-			(void)fclose(ff);        /* process is still running */
-			return(-1);
-		}
-		/*
-		 * The process that locked the file isn't running, so
-		 * we'll lock it ourselves
-		 */
-		rewind(ff);
-		/* fall out and finish the locking process */
-	}
-	(void)fprintf(ff, "%10d\n", getpid());
-	(void)fclose(ff);
-	return(0);
-}
-
-uu_unlock(ttyname)
-	char *ttyname;
-{
-	char tbuf[sizeof(_PATH_LOCKDIRNAME) + MAXNAMLEN];
-
-	(void)sprintf(tbuf, _PATH_LOCKDIRNAME, ttyname);
-	return(unlink(tbuf));
-}